You want replacement windows that look beautiful, work flawlessly, and last. That's why we make it simple to compare single-hung vs double-hung options and help you choose with confidence. Whether you're weighing single-hung v double-hung replacement windows for ease of use, cleaning, or budget, Renewal by Andersen delivers custom-built windows designed to perform.
If you're asking what are double-hung replacement windows, here's the quick answer: both the upper and lower sashes open independently to fine-tune airflow and make cleaning easy. Lower the top sash to release warm air and raise the bottom sash to draw in cooler air. That's the core difference between single-hung and double-hung replacement windows, two operable sashes versus one.
Single-hung replacement windows have two sashes, with only the lower sash operable. You slide the bottom sash up and down; the upper sash stays fixed for a timeless, simple look. Many homeowners start the single-hung vs double-hung conversation here because single-hung units often come with a lower initial price.
Double-hung replacement windows give you flexibility. Both sashes move, which is why the double-hung vs. single-hung debate often leans toward better ventilation and easier cleaning. If you're comparing single-hung vs. double-hung for family spaces or upper floors, the tilt-in feature on both sashes is a standout convenience.
Every replacement window we make is custom built to your home. Choose interior finishes, exterior colors, grille patterns, and hardware that complement your architecture. You aren't limited by stock sizes or cookie-cutter looks.

Energy Efficiency: The difference between single-hung and double-hung replacement windows is not the biggest driver of efficiency. Frame material, glass options, and installation quality matter more. Our Fibrex® frame are engineered for strength and stability, and our advanced weather seals help control air leakage in both styles.
Glass Matters: With the right glass, both styles can deliver outstanding performance and help reduce outside noise. Our high-performance glass options are designed to limit heat transfer, filter UV rays, and improve comfort year-round.
Maintenance: Double-hung replacement windows shine here. Both sashes tilt in, so you can clean exterior glass from inside, especially helpful on upper floors. With single-hung replacement windows, the fixed top sash usually requires exterior access. For many homeowners comparing double hung vs single hung windows, this is the deciding factor.
We designed our Fibrex® material to last. It has twice the strength of wood with no-maintenance benefits engineered not to warp, rot, peel, or fade. Every replacement window is made to order for a precise fit, and our certified master installers handle your project from start to finish. We never subcontract installation. That means your decision is supported by expert guidance and meticulous craftsmanship.
From the first design consultation to final inspection, you'll get clear recommendations, accurate measurements, and a detailed quote tailored to your selections. If you're choosing between single-hung vs. double-hung replacement windows for safety, ventilation, or aesthetics, our team will help you map out the best solution by room. Schedule your free design consultation and see what a difference Fibrex®, custom manufacturing, and certified master in
Q: Are double-hung windows more energy efficient than single-hung?
A: Efficiency depends on materials, glass, and installation. The single-hung vs. double-hung label matters less than build quality and expert installation.
Q: Which is easier to clean?
A: Double-hung windows. Both sashes tilt in for interior access, which is why many homeowners choose double-hung designs for upper floors.
Q: Do double-hung windows provide better ventilation?
A: Yes. Because both sashes open, you can optimize airflow by lowering the top sash and raising the bottom sash.
Q: How do I get a Renewal by Andersen quote?
A: Schedule a free in-home design consultation! We'll measure each opening, review style and glass options, and provide a comprehensive quote tailored to your project.


